Overview of aluminum nitride ceramics

Aluminum Nitride Ceramic is an advanced ceramic material with aluminum nitride as the main component. It has been widely used in electronics, optics, and mechanics due to its unique properties.

Features of aluminum nitride ceramics

High thermal conductivity: Aluminum nitride ceramics have relatively high thermal conductivity, usually between 170-260 W/m·K, which makes it an excellent heat dissipation material. It is especially suitable for electronic devices that require efficient heat dissipation, such as substrate materials for power semiconductor devices.

Good electrical insulation: Despite its high thermal conductivity, aluminum nitride ceramics are excellent insulators of electricity, which can effectively prevent current leakage and ensure the safe operation of electronic components.

Low dielectric constant and dielectric loss: These characteristics make aluminum nitride ceramics very suitable for use in high-frequency circuits because it can reduce energy loss during signal transmission.

High temperature resistance: Aluminum nitride ceramics can maintain structural stability and strength at extremely high temperatures. Its melting point is about 2800°C, so it is suitable for applications in high temperature environments.

Low thermal expansion coefficient: Compared with semiconductor materials such as silicon, aluminum nitride has a lower thermal expansion coefficient, which means it has better dimensional stability when the temperature changes, which helps improve packaging reliability.

Corrosion resistance: Aluminum nitride ceramics have good chemical stability to most molten metals and are not easily oxidized or corroded, allowing them to perform well in harsh environments.

High mechanical strength: Although not as hard as some other types of ceramic materials, aluminum nitride ceramics still provide enough mechanical strength to allow them to be used in many structural applications.

(Round AlN Aluminum Nitride Ceramic Plate)

Specifications of Round AlN Aluminum Nitride Ceramic Plate

The Round AlN Light Weight Aluminum Nitride Porcelain Plate is a high-performance product made for requiring applications. It is made from light weight aluminum nitride, a technological ceramic known for superb thermal conductivity and electric insulation. Home plate is shaped right into a round form, making it suitable for usage in electronic devices, semiconductor tools, and high-power LED systems. Its diameter varies from 10 mm to 200 mm, with density alternatives between 0.5 mm and 10 mm. Customized sizes are available for particular requirements.

The material uses a thermal conductivity of 170-180 W/m · K, surpassing several conventional ceramics. This allows efficient warmth dissipation in high-temperature environments. The operating temperature rises to 1300 ° C in inert atmospheres, guaranteeing stability under extreme problems. Its coefficient of thermal development very closely matches silicon, decreasing anxiety in digital settings up.

Electric insulation is a key function. The dielectric toughness goes beyond 15 kV/mm, preventing current leakage in high-voltage setups. The volume resistivity is over 10 ¹⁴ Ω · centimeters at area temperature, maintaining dependability in circuits. Home plate is chemically inert, standing up to deterioration from acids, alkalis, and molten metals. This makes it perfect for harsh commercial setups.

Surface surface is vital for efficiency. The plate is polished to a roughness of Ra ≤ 0.4 μm, making certain limited bonding with substratums. Flatness is regulated within 0.05 mm per 25 mm size, reducing voids in precision assemblies. The product is laser-cut for accuracy, with side cracking maintained below 0.02 mm.

Applications include warmth sinks for power components, substrates for semiconductor devices, and insulators in vacuum systems. It is compatible with thin-film deposition procedures like sputtering and layering. Handling requires like avoid mechanical shock, as the material is fragile. Cleansing is done with non-abrasive solvents to protect surface top quality.

The plate is packaged in anti-static foam to prevent damages during delivery. Preparations differ by order dimension, with common products shipped within 7-10 days. Technical support is offered for assimilation support.

(Round AlN Aluminum Nitride Ceramic Plate)

Applications of Round AlN Aluminum Nitride Ceramic Plate

Round AlN light weight aluminum nitride ceramic plates are widely made use of in sectors requiring high thermal conductivity and electrical insulation. These plates deal with extreme temperature levels, making them excellent for electronic devices. Their capacity to move warmth promptly helps awesome devices like power semiconductors and LED modules. This stops getting too hot and prolongs gadget life expectancy.

In electronics manufacturing, these ceramic plates serve as warm sinks. They are placed in between electronic elements and cooling down systems. This arrangement guarantees effective warm dissipation. The material’s electrical insulation protects against short circuits. It is much safer than steels in high-voltage settings.

The vehicle market uses these plates in electrical vehicles and charging systems. They take care of heat in battery packs and power converters. Stable efficiency under temperature adjustments is essential right here. Light weight aluminum nitride withstands thermal shock, staying clear of fractures or damage.

Industrial laser systems rely upon these plates for warm monitoring. High-power lasers produce intense warmth during operation. Home plates soak up and spread this heat, maintaining laser precision. This is important for cutting, welding, and medical applications.

Aerospace and defense applications gain from the product’s longevity. Radar systems and satellite parts encounter rough conditions. Round AlN plates offer reputable thermal control in vacuum or high-radiation environments. Their lightweight nature likewise reduces general system weight.

Semiconductor manufacturing uses these plates in wafer processing. They function as substrates for expanding thin movies or etching circuits. The material’s purity stops contamination throughout manufacturing. This makes certain premium semiconductor results.

Round AlN plates are likewise discovered in high-frequency interaction devices. They support signal security in 5G infrastructure and RF modules. Reduced dielectric loss makes them ideal for high-speed data transmission.

Medical devices like MRI makers use these plates for thermal monitoring. They ensure sensitive elements run within secure temperature level arrays. This boosts accuracy and patient safety.

The mix of thermal efficiency, electric insulation, and mechanical stamina makes Round AlN ceramic plates functional. Industries select them for dependability under demanding conditions. Their duty ahead of time modern technology continues to grow as brand-new applications emerge.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Round AlN Aluminum Nitride Ceramic Plate

What is a Round AlN Aluminum Nitride Ceramic Plate used for? It is mainly used in electronics needing high thermal conductivity. It transfers heat efficiently from components like LED chips or power modules. It works in harsh conditions due to resistance to extreme temperatures and corrosion.

Why choose Aluminum Nitride over other materials? Aluminum Nitride offers better thermal conductivity than alumina or aluminum oxide. It handles heat up to 1800°C without breaking down. It is lighter than metals like copper but still provides strong insulation. This makes it ideal for compact, high-performance devices.

Is Aluminum Nitride safe for handling? Yes, but take basic precautions. Avoid contact with moisture or strong chemicals during storage. Use gloves to prevent oils from skin affecting the surface. Clean it with dry tools or alcohol wipes. Handle gently to prevent chipping edges.

Can the plates be customized in size or shape? Most suppliers offer standard sizes from 10mm to 200mm in diameter. Custom dimensions are possible through precision machining. Thickness ranges from 0.5mm to 15mm. Surface coatings or metallization can be added for specific bonding needs.

How does Aluminum Nitride compare to silicon carbide? Both handle high heat, but Aluminum Nitride conducts heat better while insulating electrically. Silicon carbide is harder but heavier. Aluminum Nitride suits applications needing lightweight solutions with minimal energy loss. It is also less brittle, reducing cracking risks during installation.

(Round AlN Aluminum Nitride Ceramic Plate)